Chain Link; 48B Chain Size; Cottered; 76.2MM Chain Pitch; Standard Chain Series; 1 Strand; Nickel Plated Steel; ISO; 48.26MM Roller Diameter; 45.72MM Roller Width; 63.8MM Plate Height; Curved; 29.24MM Pin Diameter

Roller; Carrying; Hex Shaft Mount; 7/16" Shaft Dia/Bore; 1.9" Roller Diameter; 24-3/4" Roller Width; Single Roller; 190 Series; 26-1/2" Shaft Length; 25" Distance Between Frame; Spherical Plain Bearing; Polymer Roller Material

Chain Link; 48B-2 Chain Size; Cottered; 76.2MM Chain Pitch; Standard Chain Series; 2 Strand; Carbon Steel; ISO; 48.26MM Roller Diameter; 45.72MM Roller Width; 12MM Plate Thickness; 63.8MM Plate Height; Curved; 29.24MM Pin Diameter

Roller; Carrying; Hex Shaft Mount; 7/16" Shaft Dia/Bore; 1.9" Roller Diameter; 13-3/4" Roller Width; Single Roller; 190 Series; 15-1/2" Shaft Length; 14" Distance Between Frame; Spherical Plain Bearing; Polymer Roller Material

Roller; Carrying; Hex Shaft Mount; 7/16" Shaft Dia/Bore; 1.9" Roller Diameter; 20-3/4" Roller Width; Single Roller; 190 Series; 22-1/2" Shaft Length; 21" Distance Between Frame; Spherical Plain Bearing; Polymer Roller Material